Lens For Canon T1i

Robert asks…What is the best camera with a removable lens?I am looking for one with a lot of features, and good ones too, I want it to also have a nice exterior look to it. It has to have video capabilities, with a microphone, cause I want to hear it right on the camera. I saw this nice feature called smile mode, where it automatically takes a picture when the camera detects the peron smiling.if there is one with that feature also, please tell me.mr.eos answers:By a camera with removeable

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